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UCC3918DP from UNITRODE

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UCC3918DP

Manufacturer: UNITRODE

0-4A, 3-6V Low RDSON Single Hot-Swap IC Hi-Side MOSFET, Comm. Temp.

Partnumber Manufacturer Quantity Availability
UCC3918DP UNITRODE 3752 In Stock

Description and Introduction

0-4A, 3-6V Low RDSON Single Hot-Swap IC Hi-Side MOSFET, Comm. Temp. The UCC3918DP is a power distribution switch IC manufactured by UNITRODE.  

### **Specifications:**  
- **Package:** PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** 4.5V to 5.5V  
- **Output Current:** Up to 1.5A  
- **On-Resistance (RDS(ON)):** Typically 85mΩ  
- **Overcurrent Protection:** Adjustable current limit  
- **Thermal Shutdown Protection:** Yes  
- **Enable/Disable Control:** Logic-level enable input  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- Designed for hot-swap and power distribution applications.  
- Provides controlled power-up sequencing to prevent excessive inrush current.  
- Adjustable current limiting protects against short circuits.  
- Thermal shutdown prevents damage from overheating.  
- Logic-level enable input allows for easy system control.  
- Low on-resistance minimizes power loss.  
- Suitable for applications in servers, telecom equipment, and industrial systems.  

For detailed electrical characteristics and application notes, refer to the official UNITRODE datasheet.

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